<div
	role="checkbox"
  tabindex="0"
  class="ui-grid-selection-row-header-buttons ui-grid-icon-ok"
  ui-grid-one-bind-aria-label="'selection.selectAll' | t"
  aria-checked="{{grid.selection.selectAll}}"
  ng-class="{'ui-grid-all-selected': grid.selection.selectAll}"
  ng-click="headerButtonClick($event)"
  ng-keydown="headerButtonKeyDown($event)">
</div>
